Also apply horizontal expansion on normal rounding
Also apply horizontal expansion on normal rounding

Might have to rename this function later.

Contributes to issue CURA-2407.

ynotstartups/Wanhao,hmflash/Cura,Curahelper/Cura,Curahelper/Cura,ynotstartups/Wanhao,hmflash/Cura,fieldOfView/Cura,fieldOfView/Cura